((foo :initarg :foo :reader foofoo :function car))
(:metaclass func-slot-class)))
(assert (eq x (foofoo o)))))
+
+(defclass class-slot-removal-test ()
+ ((instance :initform 1)
+ (class :allocation :class :initform :ok)))
+
+(defmethod update-instance-for-redefined-class ((x class-slot-removal-test) added removed plist &rest inits)
+ (throw 'update-instance
+ (list added removed plist inits)))
+
+(with-test (:name :class-redefinition-removes-class-slot)
+ (let ((o (make-instance 'class-slot-removal-test)))
+ (assert (equal '(nil nil nil nil)
+ (catch 'update-instance
+ (eval `(defclass class-slot-removal-test ()
+ ((instance :initform 2))))
+ (slot-value o 'instance))))))
+
+(defclass class-slot-add-test ()
+ ((instance :initform 1)))
+
+(defmethod update-instance-for-redefined-class ((x class-slot-add-test) added removed plist &rest inits)
+ (throw 'update-instance
+ (list added removed plist inits)))
+
+(with-test (:name :class-redefinition-adds-class-slot)
+ (let ((o (make-instance 'class-slot-add-test)))
+ (assert (equal '(nil nil nil nil)
+ (catch 'update-instance
+ (eval `(defclass class-slot-add-test ()
+ ((instance :initform 2)
+ (class :allocation :class :initform :ok))))
+ (slot-value o 'instance))))))
\f
;;;; success